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Crude Oil Transportation OCTG Tubing L80 Round Section OCTG Drill Pipe

Crude Oil Transportation OCTG Tubing L80 Round Section OCTG Drill Pipe

  • Crude Oil Transportation OCTG Tubing L80 Round Section OCTG Drill Pipe
Crude Oil Transportation OCTG Tubing L80 Round Section OCTG Drill Pipe
Product Details:
Place of Origin: China
Brand Name: J55/K55/N80/L80/P110
Certification: API-5CT, ISO9001
Model Number: 3-1/2"
Payment & Shipping Terms:
Minimum Order Quantity: 20ton
Price: USD
Payment Terms: T/T, L/C
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Detailed Product Description
Name: Octg Casing Tubing And Drill Pipe Material Grade: J55 K55 N80 L80 P110
Standard: API 5CT Type: Seamless Steel Pipe
Surface Treatment: Black Blue Painting Alloy Or Not: Non-Alloy
High Light:

crude oil transportation OCTG Tubing

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L80 OCTG Tubing

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Round Section octg drill pipe

Construction Steel Crude OCTG Casing And Tubing L80 Round Section Shape

 

What is OCTG casing?


OCTG casing is large diameter pipe which needs to be cemented into the borehole. The diameters of OCTG casing pipe range from 4.5″ to 20″. The pipe is well-cemented and stands strong, it acts as the structural component of the well and offers hole integrity.

 

Test Method

 

Chemical Component Analysis, Mechanical Properties (Ultimate tensile strength, Yield Strength, Elongation), Technical Properties (Flattening Test, Flaring Test, Bending Test, Hardness Test, Blow Test, Impact Test etc), Exterior Size Inspection, Nondestructive Test (Ultrasonic flaw detector, Eddy current flaw detector), Hydrostatic Test(The standard pressure is limited to 20, 7 MPa (3000psi)), Electro-magnetic inspection to SR1 is carried out on all line pipes.

 

Tubing is pipe used for the transportation of crude oil and natural gas from an oil or gas layer to the surface after drilling is complete. It is made to withstand the pressure generated from the extraction process. 

 

O.D. Nominal mass O.D. w.t. Nominal weight Type of pipe end
(lb/ft) (kg/m)
Threaded and coupled Threaded and coupled Grade
  NUE EUE In. mm In. mm NUE EUE J-55 L-80 N-80 C-90 T-95 P-110
3 1/2" 7.70 -- 3.500 88.90 0.216 5.49 11.46 -- PN PN PN PN PN PNU
9.20 9.30 3.500 88.90 0.254 6.45 13.69 13.84 PNU PNU PNU PNU PNU --
10.20 -- 3.500 88.90 0.289 7.34 15.18 -- PN PN PN PN PN PNU
12.70 12.95 3.500 88.90 0.375 9.52 18.90 19.27 -- PNU PNU PNU PNU --
14.30 -- 3.500 88.90 0.430 10.92 21.28 -- -- P -- P P --
15.50 -- 3.500 88.90 0.476 12.09 23.07 -- -- P -- P P --
17.00 -- 3.500 88.90 0.530 13.46 25.30 -- -- P -- P P --
P-Plain; N-No threading and no coupling; U-Upset with threading and coupling

 

The main products of EASTSUN are API 5CT tubing casing pup joint coupling nipple crossover geological drill pipe and line pipe as well as their materials which with different kinds of steel grades and threads. Our annual sales reach to twenty million dollars.


Crude Oil Transportation OCTG Tubing L80 Round Section OCTG Drill Pipe 0

Contact Details
WUXI EASTSUN TRADE CO., LTD

Contact Person: Ms. Lily

Fax: 86-510-85229648

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